What was found
FOUND UPPER LEFT LIGHT BULB IN MAIN CABIN SMOKE DETECTOR IS BURNED OUT. REMOVED AND REPLACED LEFT AND RIGHT BULBS IN MAIN CABIN SMOKE DETECTOR. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FOUND UPPER LEFT LIGHT BULB IN MAIN CABIN SMOKE DETECTOR IS BURNED OUT. REMOVED AND REPLACED LEFT AND RIGHT BULBS IN MAIN CABIN SMOKE DETECTOR. (M)